Abstract:
º» ³í¹®¿¡¼´Â Ç×°ø±âÀÇ ³»ºÎ ³×Æ®¿öÅ©¸¦ À¯¼±¿¡¼ ¹«¼±À¸·Î ´ëüÇϱâ À§ÇØ ¹«¼± Åë½Å¸Á ±â¼úµéÀÇ ¼º´ÉÀ» ºñ±³
ÇÑ´Ù. ±âÁ¸ Ç×°ø±âÀÇ À¯¼± ³×Æ®¿öÅ©°¡ °¡Áö´Â ´Ù¾çÇÑ Àåºñ¿Í ¼¾¼ÀÇ º¹ÀâÇÑ ±¸Á¶¿¡ µû¸¥ ¹«°ÔÁõ°¡ ±×¸®°í À¯Áöº¸
¼ö ¹®Á¦ ¹× ºñ¿ë µîÀÇ ´ÜÁ¡°ú, Â÷¼¼´ë Ç×°ø±â ³×Æ®¿öÅ©¿¡¼ ¿ä±¸µÇ´Â Åë½Å ¼Óµµ ¹× Åë½Å·® µîÀÇ ¼º´ÉÀûÀÎ Ãø¸é¿¡
´ëÇÑ ¿ä±¸»çÇ×ÀÌ Áõ°¡Çϰí ÀÖ´Ù. ±¹Á¦Àü±âÅë½Å¿¬ÇÕ(ITU)¿¡¼ Á¦¾ÈÇÑ WAIC(Wireless Avionics Intra-
Communications)´Â ±âÁ¸ À¯¼± Ç×°ø±â ³×Æ®¿öÅ©ÀÇ ¿ä±¸»çÇ×À» ±â¹ÝÀ¸·Î Ç×°ø±â ³»/¿ÜºÎ ȯ°æ µîÀ» °í·ÁÇÑ ¹«¼±³×
Æ®¿öÅ© ±¸Á¶¸¦ Á¤ÀÇÇß´Ù. º» ³í¹®¿¡¼´Â WAIC¿¡¼´Â Á¦¾ÈÇÑ ¹«¼±³×Æ®¿öÅ© ±¸Á¶¿¡ Àû¿ëÇÒ ¼ö ÀÖ´Â ¹«¼± Åë½Å¸Á
±â¼úµéÀÇ Æ¯Â¡°ú Àå´ÜÁ¡À» °í·ÁÇÑ´Ù. ¶ÇÇÑ Ç×°ø±â ¹«¼±³×Æ®¿öÅ©¿¡ Àû¿ë °¡´ÉÇÑ ¹«¼± Åë½Å¸Á ±â¼úµéÀ» ºñ±³ ºÐ¼®ÇÏ
¿© WAIC¿¡¼ Á¦¾ÈÇÑ ¹«¼± Ç×°ø±â ÅäÆú·ÎÁö ȯ°æ ±¸Á¶¿¡ ÀûÇÕÇÑ ¹«¼± Åë½Å¸Á ±â¼ú È帱ºÀ» ¾Ë¾Æº»´Ù.
Abstract:
This paper compares the performance of wireless communication technologies to replace the wired networks by
wireless networks on avionics intra-communication. Due to the drawbacks of wired network, such as complexity,
weight, maintenance cost and scalability, it leads to the high data rate and network traffic demands of avionics
systems. Therefore, in WAIC(Wireless Avionics Intra-Communications) system suggested by ITU(International
Telecommunication Union), based on environment of avionics system and requirements of a wired network,
wireless network structures are defined to solve the problems of wired networks. In this paper, we consider
features, advantages and disadvantages of wireless communication technologies which can be used for wireless
avionics network, and we propose suitable wireless communication technology candidates for wireless avionics
networks in WAIC environments.
Available online: http://koreascience.or.kr/article/JAKO201608967045651.page
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